a graph with the search volume, indicating interest over time (GMT) for your terms, plotted on a scale from 0 to 100; the totals are indicated next to bars by the search terms (read more about how we scale and normalize the data)

lists of the top searches and top rising searches

It only shows terms with a significant amount of search volume, and of course it’s only Google search data, but worth looking at as your expanding your keyword list. Check out Google’s newest beta tool.